baber/WOPTO huggingface dataset:
Patent RU-2093457-C1 (RU)
Inventor: STEJNAR LYUNUM
IPC: F16L/
Filed: 1992-12-11
Granted: 1997-10-20
Abstract: FIELD: burning of hydrocarbons. SUBSTANCE: method includes pyrolytic decomposition of hydrocarbon gas in reactor with plasma burner to obtain carbon and flow of hydrogen and undercompressed gas. Flow of hydrogen and undercompressed gas obtained after pyrolytic decomposition is supplied as fuel for burning with generation of energy and effluent of exhaust gases. Method reduces content of carbon in supplying flow of natural gas or some other hydrocarbon gases to minimize effluents of carbon in gases after burning. EFFECT: higher efficiency. 3 cl
Patent RU-2106502-C1 (RU)
Title: Power plant
Inventor: INOZEMTSEV A A
IPC: F02B61/00
Filed: 1995-01-11
Granted: 1998-03-10
Abstract: FIELD: manufacture of engines, power plants of general aviation on base of Wankel engines, transport facilities (Hovercraft, etc). SUBSTANCE: power plant includes rotary piston internal combustion engine 1 with trochoidal working chamber 2, shaft of rotor-piston 3 mechanically connected with flywheel 4, engine drives and reduction gear 5 including shaft of propeller whose axis 7 is located above axis 8 of shaft of rotor-piston 3. Fitted in cavity of reduction gear 5 between drive gear 15 and shaft of rotor-piston 3 is splined flexible shaft 20 which may be twisted through angle α 2  limited by bush 22 embracing shaft 20, bush 22 has two splined gear pairs 21, one pair has teeth 26 and 27, every other tooth of this pair is cut towards twisting of shaft 20, maximum twist angle α 2  is limited by tooth surfaces 28 of gear pair between pair of cut teeth, larger axis of trochoid 17 of working chamber 2 is perpendicular to axis 7 of shaft 6 and either intersects it or is located at acute angle α 1  relative to it or at right angle α relative to plane 18 passing through axis 8 of shaft of rotor-piston 3 and axis 7 of shaft 6 of propeller. EFFECT: enhanced efficiency.
Patent RU-2110298-C1 (RU)
Inventor: SUVOROV A P
IPC: A61N5/06
Filed: 1995-02-28
Granted: 1998-05-10
Abstract: FIELD: medicine. SUBSTANCE: method involves applying official standard Escusanum solution to injured focus before acting with low intensity helium-neon laser. The foci are exposed to defocussed laser beam action with wavelength of 632.9 nm, power density of 1-6 mW/cm 2  all over the injured surface from distance of 25-30 cm. The treatment is carried out as single everyday exposures during 1-5 min. EFFECT: enhanced effectiveness of treatment. 1 tbl
Patent RU-2078725-C1 (RU)
Inventor: TRIFONOV VLADIMIR S
IPC: B65G17/06
Filed: 1995-03-24
Granted: 1997-05-10
Abstract: Изобретение предназначено для транспортирования изделий на грузонесущем полотне пластинчатого конвейера. Сущность изобретения: грузонесущее полотно пластинчатого конвейера содержит пластинчатые тяговые цепи с катками и грузонесущими платформами, смонтированными на пластинчатых тяговых цепях. Грузонесущие платформы снабжены Г-образными упорами с выступами. Упоры имеют отверстия, в которых жестко закреплены втулки для размещения в них осей с катками. Втулки жестко соединены со средней частью грузонесущих платформ ребрами жесткости. 4 ил.
Patent RU-2091094-C1 (RU)
Title: Respirator
Inventor: STARTSEV VLADIMIR A
IPC: A62B7/12
Filed: 1995-08-02
Granted: 1997-09-27
Abstract: FIELD: protection of human organs and organism as a whole in medium unsuitable for respiration. SUBSTANCE: device designed to saturate air with medicinal is installed in connecting channel of apparatus coaxially, with clearance. Working face surface of medicinal source is positioned in direction in which gaseous respiratory substance moves over connecting channel. Inhalation valve is installed in section of movement of gaseous respiratory substance from air saturator to device intended for distribution of gaseous respiratory substance. Inhalation valve is spaced from working face surface of medicinal source at not less than five-fold difference value between transverse dimensions of connecting channel and hole in inhalation valve for passage of gaseous respiratory substance. Filter-saturator is provided additionally in section where gaseous respiratory substance moves, in front of air saturator. EFFECT: high efficiency of apparatus. 3 cl, 1 dwg
Patent RU-2142892-C1 (RU)
Inventor: OSIPOV V V
IPC: B61K9/08
Filed: 1995-08-03
Granted: 1999-12-20
Abstract: FIELD: railway transport; testing facilities. SUBSTANCE: invention relates to track measuring devices for measuring rail cross section profile, side and vertical deviations. Proposed system includes optoelectronic sensors mounted on sprung frame of car bogie, also in middle at right and left side, and in middle of car on longitudinal axis. Sensors form short and long measuring bases. Optoelectronic sensor has exposure unit including laser light source. This is optically coupled through rail with image unit which includes optical devices. One of optical devices is oriented for horizontal and the other, for vertical components of rail image. Optical device is made on basis of instrument with charge coupling and is connected to signal processing unit. EFFECT: enhanced reliability and accuracy of measurement, reduced overall dimensions of sensor. 4 cl, 6 dwg
Patent RU-2096271-C1 (RU)
Title: Method of venting cryogenic propellant vapors
Inventor: KOVALEV ANDREJ E
IPC: B64D37/30
Filed: 1995-08-03
Granted: 1997-11-20
Abstract: FIELD: transport engineering; aviation; venting cryogenic propellant VAPORS from aircraft when liquid hydrogen, methane or liquefied natural gas are used as propellant. SUBSTANCE: discharge of VAPORS of cryogenic propellant into atmosphere is effected through exhaust devices located on small aerodynamic pylons of aircraft; discharge is effected into non-perturbed zones; neither cold nor burning jets of gas are allowed on structural members of aircraft. Separation and spread of vapors at afterbody effect are excluded. Vented vapors are reliably mixed with air and are dissipated taking into account escape of reaction jets of engines of auxiliary power plant and bleeding of atmospheric air. EFFECT: enhanced safety of venting cryogenic propellant vapors. 2 cl, 5 dwg
Patent RU-2099276-C1 (RU)
Title: Winch
Inventor: NIZAMOV FARIT K
IPC: B66D1/04
Filed: 1995-08-15
Granted: 1997-12-20
Abstract: FIELD: hoisting operations; may be used for self-recovery of trucks. SUBSTANCE: winch has body 1 with rope guide and trunnion of rope guide 10.. The drum is kinematically linked with eccentric planetary drive through cardan joint. The eccentric is made in the form of oblique crank and the drive shaft rotates in radial thrust roller bearing, in which the generatrix of immovable race cone is situated in parallel with diametrically opposite generatrix of pitch cones of immovable gear and beveled eccentric satellite provided with precession shaft with flat disk-shaped axle of cardan joint formed by two L-shaped semi-cylindrical inserts. The inserts are disposed in overrunning clutch of the drum having riffled gradual function surface and associated with tapered flange. EFFECT: reliable and efficient operation of winch. 3, 2 dwg
Patent RU-2108288-C1 (RU)
Title: Polymorphous carbon compound
Inventor: BLANK V D
IPC: C01B31/06
Filed: 1995-10-02
Granted: 1998-04-10
Abstract: FIELD: carbon compounds. SUBSTANCE: invention relates to preparing new constructional chemical materials and consists in that fullerene containing 99.8% of C 60  with admixture of C 70  is subjected to shear deformation in "toroid"-type superhigh- pressure apparatus under pressure 9.5-13 GPa and at temperature 300- 500 C. Polymorphous carbon compound is thus obtained with volume- centered cubic structure with lattice parameter a = 8.6-9.0   characterizing, under normal conditions, by following interplane distance values: 6.22   0.15; 4.40 ± 0.10; 3.95 ± 0.10; 3.59 ± 0.10; 3.11 ± 0.07; 2.93 ± 0.07; 2.79 ± 0.07; 2.54 ± 0.06; 2.35 ± 0.05; 2.20 ± 0.05; 2.13 ± 0.05; 1.87 ± 0.04; 1.63 ± 0.04; 1.50 ± 0.04. Calculated density equals 3.30 ± 0.5 g/cu. cm, unit cell volume (676-681) ± 10  , and number of carbon atoms in unit cell 120.5. EFFECT: new material obtained. 5 dwg, 5 tbl
Patent RU-2121064-C1 (RU)
Inventor: JAKOVLEV S A
IPC: F01N3/00
Filed: 1996-02-26
Granted: 1998-10-27
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: device has housing accommodating catalytic reactor filled with catalyst and phase transition heat accumulator being space formed between housing of device and reactor, limited at end faces by screen partitions to pass exhaust gases and filled with heat accumulating substance undergoing phase transition "melting-crystallization" at contact with exhaust gases of engine. Liquid heat exchanger for prestarting heating of engine is placed inside heat accumulating substance. Device provides efficient cleaning of engine exhaust gases and utilization of their heat by maintaining high temperature level in catalytic reactor with engine idling and at partial loads owing to heat accumulated in phase transition accumulator when engine operates at nominal or close to nominal loads and owing to intensification of heat exchange in heat accumulator. EFFECT: enhanced cleaning of exhaust gases. 1 dwg
Patent RU-2105901-C1 (RU)
Title: Compressor self-acting valve polymeric seal
Inventor: KVJATKOVSKIJ ANDREJ ANTONOVICH
IPC: F04B39/10
Filed: 1996-03-25
Granted: 1998-02-27
Abstract: FIELD: mechanical engineering; hermetically sealed freon compressors. SUBSTANCE: polymeric seal is a gasket cut out from sheet or coiled polymer (fluoroplastic). Gasket has no glued connection or other adhesive connection with valve members but is simply installed in valve in process of its assembling without any additional machining of surface. Proposed seal may be used in valves of all types operating in household refrigerator compressors. EFFECT: reduced cost of manufacture, cut down realization time. 2 cl, 2 dwg
Patent RU-2130930-C1 (RU)
Inventor: GANS RUPERT MERKLE
IPC: C07D231/12
Filed: 1994-08-13
Granted: 1999-05-27
Abstract: FIELD: organic chemistry and technology. SUBSTANCE: invention describes a method of synthesis of pyrazole and its derivatives of the formula (I)   where radicals R 1 ,R 2 ,R 3  and R 4  mean hydrogen atom or direct or branched alkyl-group, preferably C 1 -C 10 -alkyl- -group, more preferably C 1 -C 8 -alkyl-group and the most preferably C 1 -C 6 -alkyl-group. These groups can be broken by heteroatoms, for example, nitrogen, oxygen and sulfur atoms and can have substituents taken from the group involving nitro-, carboxyl-, sulfonyl-group, halogen atom, cycloalkyl-, bicycloalkyl-, aryl- and heteroaryl-group; cycloalkyl-group or bicycloalkyl-group, preferably C 3 -C 8 -cycloalkyl-group or C 6 -C 10 -bicycloalkyl-group. These groups can be broken by heteroatoms, for example, nitrogen, oxygen and sulfur atoms and can have substituents taken from the group involving nitro-, carboxyl-, sulfonyl-group, halogen atom, alkyl-, cycloalkyl-, bicycloalkyl-, aryl- and heteroaryl-group; aryl- or heteroaryl-group, for example, phenyl-, naphthyl- and pyridyl-group. These groups can have substituents taken from the group involving nitro-, carboxyl-, sulfonyl-group, halogen atom, alkyl-, cycloalkyl-, bicycloalkyl-, aryl- and heteroaryl-group. Synthesis is carried out using α,β--unsaturated carbonyl compound of the formula (II)   where R 1 ,R 2  and R 3  have values indicated above and hydrazine or its derivatives of the formula (III) H 2 N-NHR 4  (III) where R 4  has the above indicated values. Method involves the use of sulfuric acid and iodine or a compound releasing iodine or hydrogen iodide. At first, α,β-unsaturated carbonyl compound of the formula (II) is interacted with hydrazine or its derivative of the formula (III) without a solvent addition and at the absence of sulfuric acid and obtained reaction mixture is subjected for interaction at the following stage with a mixture consisting of sulfuric acid and iodine or a compound releasing iodine or hydrogen iodide. EFFECT: simplified method, increased yield and purity degree of pyrazole and its derivatives. 6 cl, 5 ex
Patent RU-2104238-C1 (RU)
Inventor: SCHUETZ UDO
IPC: B65D77/06
Filed: 1996-03-28
Granted: 1998-02-10
Abstract: FIELD: materials handling. SUBSTANCE: container with pan has replaceable inner plastic reservoir and latticed shell consisting of vertical and horizontal metal latticed bars. Safety of stacking and transportation is provided owing to special way of crossing to the bars and special welding of the latter. Bars in points of intersection forced in to form mould-shaped two-wall recesses provided with middle rise. Owing to deformation of latticed bars in each point of intersection, four places of contact with accumulation of material, corresponding to four-fold thickness of latticed bars, are formed between longitudinal edges of middle rise in recesses of two latticed bars lying square on each other. Latticed bars are connected in places of intersection in zone of four points of contact by resistance spot welding or pressure welding. Sections of recesses of bars adjoining the rise with places of contact and welding at two sides form limited-flexibility bending sections with decreased bending resistant moment relative to rise to unload welding joints in places of crossing at static and/or dynamic load on latticed envelope. EFFECT: enlarged operating capabilities. 4 cl, 7 dwg
Patent RU-2128263-C1 (RU)
Title: Способ получения декоративного слоистого листа и покрытый переводной лист
Inventor: ROBIN D O'DELL
IPC: A61M5/32
Filed: 1994-09-01
Granted: 1999-03-27
Abstract: Декоративный поверхностный слой и способ его получения предназначены для изготовления слоистых пластиков, пригодных для поверхностей прилавков, облицовок стен, покрытий пола, столов и т.п. и позволяет повысить износостойкость, химическую, термическую стойкость, стойкость к ультрафиолетовому излучению, к истиранию. Композицию для поверхностного слоя декоративного слоистого материала получают раздельным нанесением неодинаковых отвержденных при нагревании или термопластичных полимеров на внешний лист декоративного слоистого материала, чтобы достичь блестящего видимого или перламутрового внешнего вида. 3 с. и 7 з.п. ф-лы, 5 ил., 7 табл.
Patent RU-2111158-C1 (RU)
Title: Conveyor systems multiple motor drive
Inventor: SUSLOVA OL GA VLADIMIROVNA
IPC: B65G43/10
Filed: 1996-07-12
Granted: 1998-05-20
Abstract: FIELD: materials handling facilities; electric drives of long conveyor systems. SUBSTANCE: multiple motor drive has separate drives with squirrel-cage indication motors, differential reduction gears and DC machines Series DC windings of the latter are connected to common adjustable-voltage DC source. Additionally drive has tension station position pickups whose outputs are connected to field winding of DC machines through amplifier. Tension station position pickups are made in form of potentiometers with nonlinear output characteristic. EFFECT: enlarged operating capabilities. 2 cl, 2 dwg
Patent RU-2125078-C1 (RU)
Title: Method of conducting thermal cracking of high-viscosity oil stock
Inventor: KHAJRUDINOV I R
IPC: C10G9/14
Filed: 1996-08-13
Granted: 1999-01-20
Abstract: FIELD: petroleum processing. SUBSTANCE: method consists in mixing raw material with light hydrocarbon fractions, heating mixture in pipe furnace, and aging of mixture in reaction chamber, followed by separation of products into gas, gasoline, and cracking residue. Distinguishing feature of method is that mixture is heated in pipe furnace at 455-465 C and aged in reaction chamber at 420-425 C for 4- 15 min. EFFECT: decreased viscosity of cracking residue and increased overhaul life of thermal cracking plant. 1 tbl, 7 ex
Patent RU-2098109-C1 (RU)
Title: Antiallergic, antiinflammatory agent, method of its preparing, curative and cosmetic agent and its use
Inventor: CHUCHALIN ALEKSANDR G
IPC: A61K35/74
Filed: 1996-09-26
Granted: 1997-12-10
Abstract: FIELD: biotechnology, medicine. SUBSTANCE: agent is a substance obtained from the strain of microorganism Staphylococcus aureus C2 GISK N 222 passed thermophilic development stage. Agent has a protein at amount 100-1000 PNU at biological activity 19%, not less (by index of inflammatory response elimination). Method of preparing involves the culturing this microorganism on liquid or agar-containing nutrient medium at 30-50 C for time necessary for sufficient microorganism growth. Then microorganisms were isolated from nutrient medium and placed in 0.5% carbolic acid (phenol) solution and the obtained suspension is treated at 90-100 C for time providing microorganisms destruction. The obtained suspension is cooled and the destructurized microorganism residues were filtered off. The obtained solution is sterilized and poured in ampoules for injection or in vials for nasal drops or for external use. The prepared agent is used as a special addition for preparing ointments, suppositories, creams and lotions. EFFECT: enhanced effectiveness of agent. 11 cl, 3 tbl
Patent RU-2117106-C1 (RU)
Title: Method for erection of pile or post in loose or unstable ground
Inventor: INDJUKOV ALEKSANDR TROFIMOVICH
IPC: E02D27/35
Filed: 1996-10-17
Granted: 1998-08-10
Abstract: FIELD: construction engineering. SUBSTANCE: this relates to erection of piles or posts in unstable water-saturated grounds. According to method, created in ground in two stages are holes with compacted walls. At first stage, auger-type drilling tool is used for drilling hole without bringing ground to surface. Drilling is effected to depth which corresponds to design burying depth of supposed pile or post. After that, auger-type drilling tool is removed from ground by rotating in reverse direction with simultaneous application of downward-directed axial force. Value of aforesaid force is taken as corresponding to determined required value of density of ground in walls of bore-hole. This leads to creation of zone of compacted ground along axis of supposed pile or post. At second stage of operation, after removing auger-type drilling tool from ground, bore-hole is driven along axis of compacted ground zone. Diameter of this bore-hole is not larger than diameter of pile or post being erected. Application of aforesaid method simplifies technology, reduces labour-intensity and cost of building pile-based or post-based structures in unstable ground. EFFECT: higher efficiency. 3 cl
Patent RU-2089361-C1 (RU)
Title: Method of facing friction parts and sealing surfaces with durable material
Inventor: SHULYAKOVSKIJ OLEG B
IPC: B23K9/04
Filed: 1996-10-22
Granted: 1997-09-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: method comprises preliminary heating of a part to be faced. Depending on structure and accessibility the facing is carried out in special groove or flat surface of the part. The facing is performed with the use of a DC power source of reverse polarity provided with an ammeter. The facing is produced in three layers. EFFECT: improved quality of facing. 19 cl, 2 dwg, 3 tbl
Patent RU-2119476-C1 (RU)
Title: Способ выделения трифторуксусной кислоты из водных реакционных смесей
Inventor: KUZNETSOV A A
IPC: C07C53/18
Filed: 1996-11-28
Granted: 1998-09-27
Abstract: Использование: изобретение относится к способу выделения трифторуксусной кислоты из водных реакционных смесей или азеотропа с водой, используемый в технологии получения трифторуксусной кислоты. Сущность изобретения заключается в том, что водные реакционные смеси, содержащие трифторуксусную кислоту, обрабатывают экстрагентом, в качестве экстрагента используют дибензиловый эфир в массовом соотношении дибензиловый эфир: трифторуксусная кислота, равном 1,16 - 7,0 : 1, а выделение целевого вещества проводят нагреванием экстракта при 100 - 150 o C в вакууме 40 - 60 мм рт.ст. Предложенный способ упрощает технологию выделения трифторуксусной кислоты из реакционных смесей, снижает энергоемкость процесса и повышает выход трифторуксусной кислоты на стадии выделения. 1 табл.
Patent RU-2115161-C1 (RU)
Title: Reprogrammable-architecture computer
Inventor: ARJASHEV S I
IPC: G06F15/00
Filed: 1996-12-04
Granted: 1998-07-10
Abstract: FIELD: computer engineering; computer-aided process control and other systems. SUBSTANCE: computer has base computing members 1, VME bus transceivers 2, VME bus controller 3, E-bus controller 4, synchronizing circuit 5, static memory 6, TAXI unit 7, internal F-bus 8, external E-bus 9, communication lines 10 of base computing members, communication lines 12 for synchronizing circuit and base computing members. EFFECT: provision for real-time identification of complex images and for taking decisions. 2 dwg
Patent RU-2113330-C1 (RU)
Title: Process of removal of slag crust
Inventor: KOROBOV JU S
IPC: B23K9/18
Filed: 1996-12-17
Granted: 1998-06-20
Abstract: FIELD: welding. SUBSTANCE: process can be used for overlaying of cylindrical surfaces of parts of small diameter under flux. Slag flux is subjected to action of cooling atmosphere. Compressed air is used in the capacity of cooling atmosphere. Cooling is conducted at distance along circumference from point of arcing corresponding to 20-100 diameters of electrodes in direction along tangent to slag crust. EFFECT: stable quality and high productivity of process.
Patent RU-2126505-C1 (RU)
Title: Method and device for maintenance of flywheel rotation
Inventor: KADEEV JU I
IPC: F16F15/30
Filed: 1996-12-20
Granted: 1999-02-20
Abstract: FIELD: inertial power plants provided with flywheels for driving transport facilities. SUBSTANCE: method is realized through periodic delivery of additional kinetic energy during shift of movable masses of flywheel from periphery to center. Energy is delivered from internal combustion engine whose pistons are used as movable masses of flywheel. Device includes weights - inertial masses made in form of pistons of radially mounted cylinders of free-piston engine which is made in form of internal combustion engine with combustion chambers located over periphery. EFFECT: simplified construction and enhanced reliability. 3 cl, 1 dwg
Patent RU-2109830-C1 (RU)
Title: Method for washing cobalt hydroxide
Inventor: VOROPANOVA LIDIJA ALEKSEEVNA
IPC: C22B23/06
Filed: 1996-12-25
Granted: 1998-04-27
Abstract: FIELD: washing-off impurities from precipitated COBALT hydroxide. SUBSTANCE: method includes supply of aqueous solution of acid at pH 2.0-3.5 by portions. Washing may be carried out with hot solution. EFFECT: deeper washing of COBALT hydroxide from impurities with simultaneous simplicity of method and its economic efficiency. 2 cl, 5 tbl
Patent RU-2115746-C1 (RU)
Title: Device for processing of magnetic gold-containing scrap
Inventor: DUBININ N A
IPC: C22B3/02
Filed: 1997-02-21
Granted: 1998-07-20
Abstract: FIELD: recovery of gold from magnetic scrap formed in crushing and grinding of gold-containing ores in concentration processes. SUBSTANCE: magnetic scrap in the form of cast iron or steel powdery flakes with gold in them which are formed in crushing and ball grinding. The offered device has feed hopper, dust chamber in the form of gas conduit, tube furnace, gravitation concentration apparatus with feeder. Attached to discharge end of tube furnace is disintegrating drum provided with spraying branch pipe, discharge device, lining, grinder and cone-type port. EFFECT: provision of gold recovery in continuous closed cycle from magnetic gold-containing scrap. 1 cl, 1 dwg